| Bearing NO. | Basic Dimension (mm) | |||
| d | D | Roller pitch circle diameter dp | B/B1 | |
| CRBT105 | 10 | 21 | 14.7 | 5 | CRBT155 | 15 | 26 | 19.7 | 5 |
| CRBT205 | 20 | 31 | 24.7 | 5 | CRBT305 | 30 | 41 | 34.7 | 5 |
| CRBT405 | 40 | 51 | 44.7 | 5 | CRBT505 | 50 | 61 | 54.7 | 5 |
| CRBT605 | 60 | 71 | 64.7 | 5 | CRBT705 | 70 | 81 | 74.7 | 5 |
| CRBT805 | 80 | 91 | 84.7 | 5 | CRBT905 | 90 | 101 | 94.7 | 5 |
| CRBT1005 | 100 | 111 | 104.7 | 5 |